The GTS is great and all, but I don't like the fact that people like to ask for exceedingly impossible offers. But I scored some great offers by offering my own Pokemon...especially if I talk of foreign Pokemon. Because I can get shiny Pokemon from them easily! For GTS Negotiations, I don't seem to get much...only scored one trade, and I ended up getting a Nidoking, which I gave to a friend anyway. Kinda because I only used it once anyway.